... . eco-friendly 3. size:1.6*19mm 4. DIN JIS standard stick Specifications:1) Suitable for various automotive, electronic, telecommunications, mechanical products ... ,20CrMnTi,20Cr,20CrV,1045 steel, others optional7) Products range: standard component or non-standard component. Feature: ISO9001:2008 & ISO14001:2000 Most advance ... , with an output of over 1 million pieces per month. standard stick